Musiclily Pro 6mm Collared Steel Tremolo Arm Whammy Bar Vibrato Arm for Floyd Rose Double Locking Tremolo Bridge Electric Guitar, Black

In this case, a new arm with the nut would solve the problem? $11 on Amazon in the US. https://a.co/d/0f9rctxE I mean, if you want to mod it, I'm all for modding. It's loads of fun. But I don't think you need a new trem based on this. I will note that the string job here and the likely intonation settings are not correct. That stringing method might be affecting the tone you're getting. My suggestion would be to get a new trem arm and swap the bridge pickup only. Fix the jack. Get a setup. You'll also need to replace the missing locking block for the trem that are missing in the photo. https://a.co/d/05Ad594h